A bootstrap drive circuit, a motor controller, a compressor, and a vehicle are provided. The bootstrap drive circuit includes a bootstrap unit, a negative voltage unit, a drive unit, and a voltage stabilization unit. The bootstrap unit is configured to provide the voltage stabilization unit with a bootstrap voltage. The voltage stabilization unit is configured to perform a voltage stabilization processing on the bootstrap voltage to output a stable drive voltage to the drive unit. The drive unit is configured to drive, in response to receiving a turn-on control signal and based on the stable drive voltage, a switch tube corresponding to the drive unit to be turned on, and to control, in response to receiving a turn-off control signal, the negative voltage unit to drive the switch tube to be turned off by generating a stable turn-off negative voltage based on the stable drive voltage.


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    Titel :

    BOOTSTRAP DRIVE CIRCUIT, MOTOR CONTROLLER, COMPRESSOR, AND VEHICLE


    Beteiligte:
    SHI HONGKANG (Autor:in) / SONG WANJIE (Autor:in) / QIN FEIXIANG (Autor:in)

    Erscheinungsdatum :

    21.11.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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